1 files changed, 0 insertions, 438 deletions
diff --git a/libjava/classpath/java/awt/dnd/DropTarget.java b/libjava/classpath/java/awt/dnd/DropTarget.java
deleted file mode 100644
index e5180d0..0000000
--- a/libjava/classpath/java/awt/dnd/DropTarget.java
+++ /dev/null
@@ -1,438 +0,0 @@
-/* DropTarget.java --
-   Copyright (C) 2002, 2003, 2004  Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package java.awt.dnd;
-
-import java.awt.Component;
-import java.awt.GraphicsEnvironment;
-import java.awt.HeadlessException;
-import java.awt.Insets;
-import java.awt.Point;
-import java.awt.Rectangle;
-import java.awt.datatransfer.FlavorMap;
-import java.awt.datatransfer.SystemFlavorMap;
-import java.awt.dnd.peer.DropTargetPeer;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.peer.ComponentPeer;
-import java.awt.peer.LightweightPeer;
-import java.io.Serializable;
-import java.util.EventListener;
-import java.util.TooManyListenersException;
-
-import javax.swing.Timer;
-
-/**
- * @author Michael Koch
- * @since 1.2
- */
-public class DropTarget
-  implements DropTargetListener, EventListener, Serializable
-{
-  /**
-   * Compatible with JDK 1.2+
-   */
-  private static final long serialVersionUID = -6283860791671019047L;
-
-  protected static class DropTargetAutoScroller
-    implements ActionListener
-  {
-    /**
-     * The threshold that keeps the autoscroller running.
-     */
-    private static final int HYSTERESIS = 10;
-
-    /**
-     * The initial timer delay.
-     */
-    private static final int DELAY = 100;
-
-    private Component component;
-    private Point point;
-
-    /**
-     * The timer that triggers autoscrolling.
-     */
-    private Timer timer;
-
-    /**
-     * The outer region of the scroller. This is the component's size.
-     */
-    private Rectangle outer;
-
-    /**
-     * The inner region of the scroller. This is the component size without
-     * the autoscroll insets.
-     */
-    private Rectangle inner;
-
-    protected DropTargetAutoScroller (Component c, Point p)
-    {
-      component = c;
-      point = p;
-      timer = new Timer(DELAY, this);
-      timer.setCoalesce(true);
-      timer.start();
-    }
-
-    protected void updateLocation (Point newLocn)
-    {
-      Point previous = point;
-      point = newLocn;
-      if (Math.abs(point.x - previous.x) > HYSTERESIS
-          || Math.abs(point.y - previous.y) > HYSTERESIS)
-        {
-          if (timer.isRunning())
-            timer.stop();
-        }
-      else
-        {
-          if (! timer.isRunning())
-            timer.start();
-        }
-    }
-
-    protected void stop ()
-    {
-      timer.start();
-    }
-
-    public void actionPerformed (ActionEvent e)
-    {
-      Autoscroll autoScroll = (Autoscroll) component;
-
-      // First synchronize the inner and outer rectangles.
-      Insets i = autoScroll.getAutoscrollInsets();
-      int width = component.getWidth();
-      int height = component.getHeight();
-      if (width != outer.width || height != outer.height)
-        outer.setBounds(0, 0, width, height);
-      if (inner.x != i.left || inner.y != i.top)
-        inner.setLocation(i.left, i.top);
-      int inWidth = width - i.left - i.right;
-      int inHeight = height - i.top - i.bottom;
-      if (inWidth != inner.width || inHeight != inner.height)
-        inner.setSize(inWidth, inHeight);
-
-      // Scroll if the outer rectangle contains the location, but the
-      // inner doesn't.
-      if (outer.contains(point) && ! inner.contains(point))
-        autoScroll.autoscroll(point);
-    }
-  }
-
-  private Component component;
-  private FlavorMap flavorMap;
-  private int actions;
-  private DropTargetPeer peer;
-  private DropTargetContext dropTargetContext;
-  private DropTargetListener dropTargetListener;
-  private DropTarget.DropTargetAutoScroller autoscroller;
-  private boolean active = true;
-
-  /**
-   * Creates a <code>DropTarget</code> object.
-   *
-   * @exception HeadlessException If GraphicsEnvironment.isHeadless()
-   * returns true.
-   */
-  public DropTarget ()
-  {
-    this (null, DnDConstants.ACTION_COPY_OR_MOVE, null, true, null);
-  }
-
-  /**
-   * Creates a <code>DropTarget</code> object.
-   *
-   * @exception HeadlessException If GraphicsEnvironment.isHeadless()
-   * returns true.
-   */
-  public DropTarget (Component c, DropTargetListener dtl)
-  {
-    this (c, DnDConstants.ACTION_COPY_OR_MOVE, dtl, true, null);
-  }
-
-  /**
-   * Creates a <code>DropTarget</code> object.
-   *
-   * @exception HeadlessException If GraphicsEnvironment.isHeadless()
-   * returns true.
-   */
-  public DropTarget (Component c, int i, DropTargetListener dtl)
-  {
-    this (c, i, dtl, true, null);
-  }
-
-  /**
-   * Creates a <code>DropTarget</code> object.
-   *
-   * @exception HeadlessException If GraphicsEnvironment.isHeadless()
-   * returns true.
-   */
-  public DropTarget (Component c, int i, DropTargetListener dtl, boolean b)
-  {
-    this (c, i, dtl, b, null);
-  }
-
-  /**
-   * Creates a <code>DropTarget</code> object.
-   *
-   * @exception HeadlessException If GraphicsEnvironment.isHeadless()
-   * returns true.
-   */
-  public DropTarget (Component c, int i, DropTargetListener dtl, boolean b,
-                     FlavorMap fm)
-  {
-    if (GraphicsEnvironment.isHeadless ())
-      throw new HeadlessException ();
-
-    setComponent(c);
-    setDefaultActions(i);
-    dropTargetListener = dtl;
-
-    if (fm == null)
-      flavorMap = SystemFlavorMap.getDefaultFlavorMap();
-    else
-      flavorMap = fm;
-
-    setActive (b);
-
-    if (c != null)
-      c.setDropTarget(this);
-  }
-
-  /**
-   * Sets the component associated with this drop target object.
-   */
-  public void setComponent (Component c)
-  {
-    if (component != null)
-      clearAutoscroll();
-    component = c;
-  }
-
-  /**
-   * Returns the component associated with this drop target object.
-   */
-  public Component getComponent ()
-  {
-    return component;
-  }
-
-  /**
-   * Sets the default actions.
-   */
-  public void setDefaultActions (int ops)
-  {
-    actions = ops;
-  }
-
-  /**
-   * Returns the default actions.
-   */
-  public int getDefaultActions ()
-  {
-    return actions;
-  }
-
-  public void setActive (boolean active)
-  {
-    this.active = active;
-    if (! active)
-      clearAutoscroll();
-  }
-
-  public boolean isActive()
-  {
-    return active;
-  }
-
-  /**
-   * Adds a new <code>DropTargetListener</code>.
-   *
-   * @exception TooManyListenersException Sun's JDK does not, despite
-   * documentation, throw this exception here when you install an additional
-   * <code>DropTargetListener</code>.  So to be compatible, we do the same
-   * thing.
-   */
-  public void addDropTargetListener (DropTargetListener dtl)
-    throws TooManyListenersException
-  {
-    if (dtl == null)
-      return;
-
-    if (dtl.equals(this))
-      throw new IllegalArgumentException();
-
-    if (dropTargetListener != null)
-      throw new TooManyListenersException();
-
-    dropTargetListener = dtl;
-  }
-
-  public void removeDropTargetListener(DropTargetListener dtl)
-  {
-    if (dropTargetListener != null)
-      dropTargetListener = null;
-  }
-
-  public void dragEnter(DropTargetDragEvent dtde)
-  {
-    if (active)
-      {
-        if (dropTargetListener != null)
-          dropTargetListener.dragEnter(dtde);
-        initializeAutoscrolling(dtde.getLocation());
-      }
-  }
-
-  public void dragOver(DropTargetDragEvent dtde)
-  {
-    if (active)
-      {
-        if (dropTargetListener != null)
-          dropTargetListener.dragOver(dtde);
-        updateAutoscroll(dtde.getLocation());
-      }
-  }
-
-  public void dropActionChanged(DropTargetDragEvent dtde)
-  {
-    if (active)
-      {
-        if (dropTargetListener != null)
-          dropTargetListener.dropActionChanged(dtde);
-        updateAutoscroll(dtde.getLocation());
-      }
-  }
-
-  public void dragExit(DropTargetEvent dte)
-  {
-    if (active)
-      {
-        if (dropTargetListener != null)
-          dropTargetListener.dragExit(dte);
-        clearAutoscroll();
-      }
-  }
-
-  public void drop(DropTargetDropEvent dtde)
-  {
-    clearAutoscroll();
-    if (dropTargetListener != null)
-      dropTargetListener.drop(dtde);
-  }
-
-  public FlavorMap getFlavorMap()
-  {
-    return flavorMap;
-  }
-
-  public void setFlavorMap(FlavorMap fm)
-  {
-    flavorMap = fm;
-  }
-
-  public void addNotify(ComponentPeer p)
-  {
-    Component c = component;
-    while (c != null && p instanceof LightweightPeer)
-      {
-        p = c.getPeer();
-        c = c.getParent();
-      }
-
-    if (p instanceof DropTargetPeer)
-      {
-        peer = ((DropTargetPeer) p);
-        peer.addDropTarget(this);
-      }
-    else
-      peer = null;
-  }
-
-  public void removeNotify(ComponentPeer p)
-  {
-    ((DropTargetPeer) peer).removeDropTarget(this);
-    peer = null;
-    p = null;
-  }
-
-  public DropTargetContext getDropTargetContext()
-  {
-    if (dropTargetContext == null)
-      dropTargetContext = createDropTargetContext ();
-
-    return dropTargetContext;
-  }
-
-  protected DropTargetContext createDropTargetContext()
-  {
-    if (dropTargetContext == null)
-      dropTargetContext = new DropTargetContext (this);
-
-    return dropTargetContext;
-  }
-
-  protected DropTarget.DropTargetAutoScroller createDropTargetAutoScroller
-                                                       (Component c, Point p)
-  {
-    return new DropTarget.DropTargetAutoScroller (c, p);
-  }
-
-  protected void initializeAutoscrolling(Point p)
-  {
-    if (component instanceof Autoscroll) // Checks for null too.
-      autoscroller = createDropTargetAutoScroller (component, p);
-  }
-
-  protected void updateAutoscroll(Point dragCursorLocn)
-  {
-    if (autoscroller != null)
-      autoscroller.updateLocation(dragCursorLocn);
-  }
-
-  protected void clearAutoscroll()
-  {
-    if (autoscroller != null)
-      {
-        autoscroller.stop();
-        autoscroller = null;
-      }
-  }
-} // class DropTarget